Key features
• Self contained and regulating
• Complete with external weather grille
• Maintenance free
• Installed using a standard core cutter
The range
The Xpelair AutoFlow, a simple and neat passive ventilation unit designed for installation
at high level through a wall using a core cutter. Xpelair AutoFlow is self regulating and
adjusts the airflow in relation to the outside temperature. A self contained, temperature
sensitive thermostatic piston controls the opening of the indoor vent disc. In automatic
operation the aperture decreases with declining outdoor temperature and increase with
rising outdoor temperature. The unit comes complete with wall tube and outside weather
protected wall grille.